Patents by Inventor Kentaro Takagi

Kentaro Takagi has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7283929
    Abstract: An operation-supporting apparatus includes: an operation request input unit that inputs information relating to operation request items of plant equipment; an operating conditions setting unit that converts operation request input information to operating parameters; an operation history creation unit that creates an operation history by chronologically processing the operating parameters; a breakdown statistics database that stores an event tree of the plant equipment; an event simulator that calculates the degree of unreliability corresponding to the operating parameters, the operation request information, and the operation history information, and in compliance with the event tree; a risk-cost calculation unit that calculates risk-cost by determining the aggregate product of the degrees of unreliability and restoration costs; an operating method determination unit that determines whether operating conditions are suitable by comparing the risk-cost with profit gained by continuing operation; and an operatin
    Type: Grant
    Filed: September 26, 2005
    Date of Patent: October 16, 2007
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Kazunari Fujiyama, Toshihiro Fujiwara, Kazuhiro Saito, Taiji Hirasawa, Satoshi Nagai, Hitoshi Kichise, Mitsuyoshi Okazaki, Hirotsugu Kodama, Masanori Minowa, Takayuki Iwahashi, Yasunari Akikuni, Masao Arimura, Kentaro Takagi, Seiichi Asatsu, Shigeru Harada
  • Publication number: 20070224037
    Abstract: A geothermal turbine comprises a turbine casing, a turbine rotor shaft, a plurality of nozzle diaphragm outer rings fixed to the turbine casing, a plurality of nozzle diaphragm inner rings located radially inside the nozzle diaphragm outer rings, a plurality of nozzles placed between the nozzle diaphragm outer rings and the nozzle diaphragm inner rings, which form a steam passage, a plurality of rotor blades mounted on the turbine rotor shaft, which face the nozzles and form a blade cascade in a circumferential direction, a shroud arranged on tip of the rotor blade, an overhang attached to the nozzle diaphragm outer ring, which extends downstream of the nozzles and has an inner surface facing radially outside the shroud, and a plurality of sealing fins which protrude radially outward from the shroud and face the overhang.
    Type: Application
    Filed: December 21, 2006
    Publication date: September 27, 2007
    Inventors: Atsuhide Suzuki, Toshihiro Fujiwara, Masataka Fukuda, Kazuaki Ikeda, Toshihiro Matsuura, Osamu Watanabe, Hisao Fujihashi, Kentaro Takagi
  • Publication number: 20070194275
    Abstract: A liquid composition containing no solvent, which comprises a low molecular weight organic compound having at least one reactive group (with the proviso that an ionic liquid having a polymerizable group is excluded) and/or at least one polymer, and a reactive diluent comprising at least one ionic liquid having a polymerizable group. The above liquid composition is free from the volatilization of an organic solvent, is excellent in safety, can reduce the load to the environment, and also can be used generally.
    Type: Application
    Filed: March 9, 2005
    Publication date: August 23, 2007
    Inventors: Gen Masuda, Kentaro Takagi
  • Patent number: 7241158
    Abstract: In a structure for setting an audio signal outputted by an audio information processing part to a signal of a kind corresponding to the detected results of switches, when a plug having the length of a signal side contact longer than the standard of an RCA pin plug is connected to RCA pin jacks, the switches are respectively attached to positions to be operated by the signal side contact of the plug and not to be operated by the signal side contact of the RCA pin plug. When the operating states of the switches show that the plug is not connected to the RCA pin jacks, the audio signal outputted by the audio information processing part is set to a signal of a kind set by a user.
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: July 10, 2007
    Assignee: Funai Electric Co., Ltd.
    Inventor: Kentaro Takagi
  • Patent number: 7165943
    Abstract: A geothermal turbine comprises a turbine casing, a turbine rotor shaft, a plurality of nozzle diaphragm outer rings fixed to the turbine casing, a plurality of nozzle diaphragm inner rings located radially inside the nozzle diaphragm outer rings, a plurality of nozzles placed between the nozzle diaphragm outer rings and the nozzle diaphragm inner rings, which form a steam passage, a plurality of rotor blades mounted on the turbine rotor shaft, which face the nozzles and form a blade cascade in a circumferential direction, a shroud arranged on tip of the rotor blade, an overhang attached to the nozzle diaphragm outer ring, which extends downstream of the nozzles and has an inner surface facing radially outside the shroud, and a plurality of sealing fins which protrude radially outward from the shroud and face the overhang.
    Type: Grant
    Filed: August 30, 2004
    Date of Patent: January 23, 2007
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Atsuhide Suzuki, Toshihiro Fujiwara, Masataka Fukuda, Kazuaki Ikeda, Toshihiro Matsuura, Osamu Watanabe, Hisao Fujihashi, Kentaro Takagi
  • Publication number: 20060242070
    Abstract: A hard disk recording and playback device includes: a control unit that performs a control such that an electronic program guide is displayed on a display device, the electronic program guide including a series distinction item, an ON/OFF item for turning on/off a series distinction function, and a number information item indicating that each series corresponds to which number of the episode in the series, and after a corresponding series is recorded in a state in which the ON of the ON/OFF item is selected so as to turn on the series distinction function and number information, which indicates that the corresponding series corresponds to which number of the episode in the series, is input to the number information item, the corresponding series is stored in a folder to which a title of the episode is applied as a name thereof.
    Type: Application
    Filed: April 24, 2006
    Publication date: October 26, 2006
    Inventor: Kentaro Takagi
  • Publication number: 20060240705
    Abstract: In a structure for setting an audio signal outputted by an audio information processing part to a signal of a kind corresponding to the detected results of switches, when a plug having the length of a signal side contact longer than the standard of an RCA pin plug is connected to RCA pin jacks, the switches are respectively attached to positions to be operated by the signal side contact of the plug and not to be operated by the signal side contact of the RCA pin plug. When the operating states of the switches show that the plug is not connected to the RCA pin jacks, the audio signal outputted by the audio information processing part is set to a signal of a kind set by a user.
    Type: Application
    Filed: April 19, 2006
    Publication date: October 26, 2006
    Inventor: Kentaro Takagi
  • Publication number: 20060120021
    Abstract: A polymer electrolyte-forming composition containing (A) a quaternary ammonium salt of general formula (1) below and (B) an ionic liquid can be converted into a polymer without compromising the excellent properties of the ionic liquid, thus enabling an electrolyte having an excellent safety and electrical conductivity and also a broad potential window to be obtained. In formula (1), R1 to R3 are each independently an alkyl group of 1 to 5 carbons or a substituent having a reactive unsaturated bond and any two from among R1 to R3 may together form a ring, and R4 is methyl, ethyl or a substituent having a reactive unsaturated bond, with the proviso that at least one of R1 to R4 is a substituent having a reactive unsaturated bond. X is a monovalent anion, the letter m is an integer from 1 to 8, and the letter n is an integer from 1 to 4.
    Type: Application
    Filed: September 19, 2003
    Publication date: June 8, 2006
    Inventors: Kimiyo Banno, Kanako Yuyama, Kentaro Takagi, Gen Masuda, Takaya Sato
  • Publication number: 20060100915
    Abstract: It is an object of this invention to provide an apparatus that selects and specifies an optimal operating method for plant equipment while estimating risk-cost that relates to damage, performance deterioration, and functional stoppage, of the plant equipment, and comparing the risk-cost with profit gained from operation.
    Type: Application
    Filed: August 29, 2003
    Publication date: May 11, 2006
    Inventors: Kazunari Fujiyama, Toshihiro Fujiwara, Kazuhiro Saito, Taiji Hirasawa, Satoshi Nagai, Hitoshi Kichise, Mitsuyoshi Okazaki, Hirotsugu Kodama, Masanori Minowa, Takayuki Iwahashi, Yasunari Akikuni, Masao Arimura, Kentaro Takagi, Seiichi Asatsu, Shigeru Harada
  • Patent number: 6860718
    Abstract: A geothermal turbine comprises a turbine casing, a turbine rotor shaft, a plurality of nozzle diaphragm outer rings fixed to the turbine casing, a plurality of nozzle diaphragm inner rings located radially inside the nozzle diaphragm outer rings, a plurality of nozzles placed between the nozzle diaphragm outer rings and the nozzle diaphragm inner rings, which form a steam passage, a plurality of rotor blades mounted on the turbine rotor shaft, which face the nozzles and form a blade cascade in a circumferential direction, a shroud arranged on tip of the rotor blade, an overhang attached to the nozzle diaphragm outer ring, which extends downstream of the nozzles and has an inner surface facing radially outside the shroud, and a plurality of sealing fins which protrude radially outward from the shroud and face the overhang.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: March 1, 2005
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Atsuhide Suzuki, Toshihiro Fujiwara, Masataka Fukuda, Kazuaki Ikeda, Toshihiro Matsuura, Osamu Watanabe, Hisao Fujihashi, Kentaro Takagi
  • Publication number: 20050025617
    Abstract: A geothermal turbine comprises a turbine casing, a turbine rotor shaft, a plurality of nozzle diaphragm outer rings fixed to the turbine casing, a plurality of nozzle diaphragm inner rings located radially inside the nozzle diaphragm outer rings, a plurality of nozzles placed between the nozzle diaphragm outer rings and the nozzle diaphragm inner rings, which form a steam passage, a plurality of rotor blades mounted on the turbine rotor shaft, which face the nozzles and form a blade cascade in a circumferential direction, a shroud arranged on tip of the rotor blade, an overhang attached to the nozzle diaphragm outer ring, which extends downstream of the nozzles and has an inner surface facing radially outside the shroud, and a plurality of sealing fins which protrude radially outward from the shroud and face the overhang.
    Type: Application
    Filed: August 30, 2004
    Publication date: February 3, 2005
    Inventors: Atsuhide Suzuki, Toshihiro Fujiwara, Masataka Fukuda, Kazuaki Ikeda, Toshihiro Matsuura, Osamu Watanabe, Hisao Fujihashi, Kentaro Takagi
  • Publication number: 20040234865
    Abstract: A nonaqueous electrolyte secondary battery is made up of a positive electrode and a negative electrode which are composed of a lithium ion-occluding and releasing material and a binder polymer, at least one separator for separating the positive and negative electrodes, and a nonaqueous electrolyte which is composed of a lithium salt and an organic solvent. The electrolyte includes also a substance which is oxidized at the positive electrode at a cell voltage of from 4.1 V to 5.2 V, and which provokes an oxidation reaction that differs from the lithium-releasing reaction. The presence of this substance improves the overcharge characteristics and safety of the nonaqueous electrolyte secondary battery.
    Type: Application
    Filed: March 25, 2004
    Publication date: November 25, 2004
    Inventors: Takaya Sato, Kimiyo Banno, Tatsuya Maruo, Ryutaro Nozu, Kentaro Takagi
  • Publication number: 20030165382
    Abstract: A geothermal turbine comprises a turbine casing, a turbine rotor shaft, a plurality of nozzle diaphragm outer rings fixed to the turbine casing, a plurality of nozzle diaphragm inner rings located radially inside the nozzle diaphragm outer rings, a plurality of nozzles placed between the nozzle diaphragm outer rings and the nozzle diaphragm inner rings, which form a steam passage, a plurality of rotor blades mounted on the turbine rotor shaft, which face the nozzles and form a blade cascade in a circumferential direction, a shroud arranged on tip of the rotor blade, an overhang attached to the nozzle diaphragm outer ring, which extends downstream of the nozzles and has an inner surface facing radially outside the shroud, and a plurality of sealing fins which protrude radially outward from the shroud and face the overhang.
    Type: Application
    Filed: January 27, 2003
    Publication date: September 4, 2003
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventors: Atsuhide Suzuki, Toshihiro Fujiwara, Masataka Fukuda, Kazuaki Ikeda, Toshihiro Matsuura, Osamu Watanabe, Hisao Fujihashi, Kentaro Takagi